The Yamaha TPCL500 expansion clamp lets you add an extra tom to your DTX series electronic drum kit. The TPCL500 is compatible with RS502, RS700, and other 1.5"-diameter tube-style rack systems. The Yamaha DTX series is popular with Sweetwater drummers, due to its great feel and expressive performance. Expand your e-drum setup with the Yamaha TPCL500 expansion clamp! Yamaha TPCL500 Expansion Clamp Features at a Glance: Expansion clamp for Yamaha DTX series electronic drum kits Compatible with RS502, RS700, and other 1.5"-diameter tube-style rack systems Includes both clamp and holder Add an extra tom to your DTX electronic drum kit with the Yamaha TPCL500 expansion